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Which of the following is NOT listed as a biologically important peptide containing D-amino acids?
Which statement correctly describes D-amino acids?
They cannot e
An amino acid has four different groups attached to its α-carbon. What property does it most likely possess?
A student isolates an amino acid that cannot rotate plane-polarized light. Which amino acid is most likely?
Which amino acid uses “K” because “L” is already assigned to another amino acid?
Which amino acid has a one-letter code taken from a letter other than its first because the obvious letter was already assigned?
